From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 54A6F252912 for ; Fri, 7 Mar 2025 21:37:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741383471; cv=none; b=oVnqknC7Ul0dtzq84C637OVOp5E9GxVHhtp/33q4l1TVcKUxqx9h/qjr1OUhxPj9lYBVFrIACLR6ZbS1vRmQAKUqUfPQfPW7ZGnLK12wTdKqBXgU6syGD+RV2mC2bpUUZ7ic4pFiuJSD6BueJnVH/gFw60Jwl3gosqSpNsA1v/Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741383471; c=relaxed/simple; bh=PQY8yqKzXyzZRehdIk4ieQD0vKh9HJ9MzFxl9Udl4y4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=EhKKKLfGwiyLT1KnJcSK6kai303B5vn1R4dlVgIj9beK0+MBfmpVt1xIJoPETlIZSxfkgHdqGDzaS/anN/XHSXyru72CZ/tktbfUgQBpikJSPLkfamEiZ4b4mktwGa7/2Dcg0LqcHaxPslswEd6gawgS+OOMl3GjiBqL3bwXnmU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=IoQfFVfY; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="IoQfFVfY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BD925C4CED1; Fri, 7 Mar 2025 21:37:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741383470; bh=PQY8yqKzXyzZRehdIk4ieQD0vKh9HJ9MzFxl9Udl4y4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=IoQfFVfYpgMYs+UdTXC34ynKeuoMao4onFZiCtem+Jc3BC7qFbD8AVtsNi08NI9Fn rMer6hMPyY+sjNYC5dM5v0BhPxcTSTNmafXwvx46r8m3vlyI/PFSs6bPfn6ozhMUZc 8VTE6r4g7mwtiqHf5Bb6T/n6nnzNHUPPnJKM+8rxttsq8QsmWBjB34VYg4UebHNC0l wemaQJEfj149e3oixNnQCFvTp3roXsGdghzH2Oz5t9f0geAowBVn0grZc9TA9VRM/L x3EdDwWwdoJ4bYK6gX99ErEni1nM8Z3ru+RfFkfUVFRHlH743aOlye79EpvL+p7vUQ O4IHybkki+wGg== Date: Fri, 7 Mar 2025 13:37:49 -0800 From: Eric Biggers To: Herbert Xu Cc: Linux Crypto Mailing List Subject: Re: [v2 PATCH 2/3] crypto: scatterwalk - Add memcpy_sglist Message-ID: <20250307213749.GA27856@quark.localdomain> References: <18a6df64615a10be64c3c902f8b1f36e472548d7.1741318360.git.herbert@gondor.apana.org.au> Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <18a6df64615a10be64c3c902f8b1f36e472548d7.1741318360.git.herbert@gondor.apana.org.au> On Fri, Mar 07, 2025 at 11:36:19AM +0800, Herbert Xu wrote: > Add memcpy_sglist which copies one SG list to another. > > Signed-off-by: Herbert Xu There's no user of this yet, but presumably this is going to be used to replace some of the bizarre code that is using the "null skcipher" to copy between two scatterlists? For example the code in crypto/seqiv.c. - Eric